Merge commit 'c91c63b5380bf79655c09320774a022f84d76fd5'
authorMichael Niedermayer <michaelni@gmx.at>
Sat, 2 Mar 2013 10:27:58 +0000 (11:27 +0100)
committerMichael Niedermayer <michaelni@gmx.at>
Sat, 2 Mar 2013 10:27:58 +0000 (11:27 +0100)
* commit 'c91c63b5380bf79655c09320774a022f84d76fd5':
  flvdec: Don't read the VP6 header byte when setting codec type based on metadata

Conflicts:
libavformat/flvdec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
1  2 
libavformat/flvdec.c

@@@ -197,9 -197,11 +197,9 @@@ static int flv_same_video_codec(AVCodec
          default:
              return vcodec->codec_tag == flv_codecid;
      }
 -
 -    return 0;
  }
  
- static int flv_set_video_codec(AVFormatContext *s, AVStream *vstream, int flv_codecid) {
+ static int flv_set_video_codec(AVFormatContext *s, AVStream *vstream, int flv_codecid, int read) {
      AVCodecContext *vcodec = vstream->codec;
      switch(flv_codecid) {
          case FLV_CODECID_H263  : vcodec->codec_id = AV_CODEC_ID_FLV1   ; break;
          case FLV_CODECID_VP6A  :
              if(flv_codecid == FLV_CODECID_VP6A)
                  vcodec->codec_id = AV_CODEC_ID_VP6A;
-             if(vcodec->extradata_size != 1) {
-                 vcodec->extradata_size = 1;
-                 vcodec->extradata = av_malloc(1 + FF_INPUT_BUFFER_PADDING_SIZE);
+             if (read) {
+                 if (vcodec->extradata_size != 1) {
+                     vcodec->extradata_size = 1;
 -                    vcodec->extradata = av_malloc(1);
++                    vcodec->extradata = av_malloc(1 + FF_INPUT_BUFFER_PADDING_SIZE);
+                 }
+                 vcodec->extradata[0] = avio_r8(s->pb);
              }
-             vcodec->extradata[0] = avio_r8(s->pb);
              return 1; // 1 byte body size adjustment for flv_read_packet()
          case FLV_CODECID_H264:
              vcodec->codec_id = AV_CODEC_ID_H264;
@@@ -794,8 -767,8 +796,8 @@@ retry_duration
              flv_set_audio_codec(s, st, &ctx, flags & FLV_AUDIO_CODECID_MASK);
              sample_rate = ctx.sample_rate;
          }
 -    }else{
 +    } else if(stream_type == FLV_STREAM_TYPE_VIDEO) {
-         size -= flv_set_video_codec(s, st, flags & FLV_VIDEO_CODECID_MASK);
+         size -= flv_set_video_codec(s, st, flags & FLV_VIDEO_CODECID_MASK, 1);
      }
  
      if (st->codec->codec_id == AV_CODEC_ID_AAC ||